Is “Monoculture” a Scrabble word?
Yes
MONOCULTURE
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Monoculture
/ˈmɒnoʊˌkʌlt͡ʃə(ɹ)/
noun
1.The cultivation of a single crop at a time.
2.A culture or society that lacks diversity; a society marked by monoculturalism.